L9-38N9Z Rotek Slewing Ring Bearings

Brand Name:Rotek
Model Number:L9-38N9Z
Series:430000
Cone Part Number:EE430902
Design Units:Imperial
Cage Type:Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1:440000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2:114000 lbf
d:9.0000 in
B - Cone Width:3.4375 in

Product Details

Series430000
Cone Part NumberEE430902
Design UnitsImperial
Cage TypeStamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1440000 lbf
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2114000 lbf
d9.0000 in
B - Cone Width3.4375 in
R - Cone Backface To Clear Radius30.780 in
da - Cone Frontface Backing Diameter9.96 in
db - Cone Backface Backing Diameter11.42 in
Ab - Cage-Cone Frontface Clearance0.11 in
Aa - Cage-Cone Backface Clearance0.55 in
a - Effective Center Location4-0.19 in
C90 - Dynamic Radial Rating (90 million revolutions)565500 lbf
C1 - Dynamic Radial Rating (1 million revolutions)6253000 lbf
C0 - Static Radial Rating432000 lbf
Ca90 - Dynamic Thrust Rating (90 million revolutions)749300 lbf
K - Factor81.33
G1 - Heat Generation Factor (Roller-Raceway)1351.2
G2 - Heat Generation Factor (Rib-Roller End)142.8
Cg - Geometry Factor0.157
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Company Profile

Phone 61-2-9546 4013
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